baber/WOPTO huggingface dataset:
Patent JP-S62209749-A (JP)
Title: Photomagnetic recording medium
Inventor: NAKAJIMA KUNIO
IPC: G11B11/10
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a photomagnetic recording medium having high writing efficiency, high magnetic effect and excellent corrosion resistance by successively forming a prescribed magnetic metallic oxide film having the axis of easy magnetization in the direction perpendicular to the film plane, metallic reflective layer and heat insulating film on a heat insulating layer provided on a transparent substrate. CONSTITUTION:The heat insulating layer 2, the magnetic recording layer 3 consisting of the metallic oxide, the metallic reflective layer 4 and the heat insulating layer 5 are successively formed on the transparent substrate 1. The layer 3 has the axis of easy magnetization in the direction perpendicular to the film plane and the compsn. formed thereof is expressed by Coz, MyFezO4, where M is >=1 kinds among Bi, Si and Ge, 0.5<=x<=1.0, 0.01<=y<=1.0, 0.5<=z<=2.0. This photomagnetic recording medium makes recording by creating inverted magnetic domains and makes reading out by utilizing a magnetooptic effect. Temp. rises in the case of reading out, but the S/N ratio is improved by forming the medium into 4-layered structure and making the power of laser light adequate.
Patent JP-H10253793-A (JP)
Title: Reactor control rod operating device
Inventor: TAKESHITA TETSUO
IPC: G21C7/08
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a reactor control rod-operating device which can operate control rods automatically and accurately. SOLUTION: This device is equipped with a control rod-operation controlling device 6 which prepares control rod operating procedures on the basis of the inputs from an operator, and operates a control rod drive mechanism 4 on the basis of the control rod operating procedures and a control rod operating procedure device 10 which stores the data of the control rod operating procedures prepared by the control rod operation controlling device 6. In order to operate control rods, the data of the control rod operating producers stored in the control rod operating procedure device 10 is sent to the control rod operation controlling device 6, a control rod operating signal is sent from the device 6 to the control rod drive mechanism 4 on the basis of the sent data and the mechanism 4 is operated by the control rod operating signal to drive control rods 3.
Patent JP-H05148157-A (JP)
Title: Polysaccharide antigen from pneumonia streptococcus
Inventor: PIITAA JIEE KUNISUKAAN
IPC: A61P31/04
Filed: 1992-01-28
Abstract: PURPOSE: To prepare the subject polydisperse antigen, having a specific number of oligosaccharide recurring units and a specific level of contamination by a Streptococcus pneumoniae group-specific C-polysaccharide based on a type- specific polysaccharide and useful for a vaccine, etc., for preventing infection with the Streptococcus pneumoniae. CONSTITUTION: This capsular polysaccharide is prepared by culturing Streptococcus pneumoniae, killing pathogenic organisms and isolating an unpurified capsular polysaccharide or solubilizing an unpurified Streptococcus pneumoniae available from ATCC or partially hydrolyzing the solubilized polysaccharide according to an enzymic or a chemical treatment or a heating or an ultrasonic treatment or physically shearing the polysaccharide and then fractionating the resultant polysaccharide according to a size exclusion liquid chromatography. The prepared polysaccharide has average <=1,200 recurring units based on one molecule, 1.0-1.4 polydispersity, about 1×10<8> to 1×10<6> molecular weight and <=3.0% level of contamination by a Streptococcus pneumoniae group-specific C- polysaccharide based on the type-specific polysaccharide.
Patent JP-S59177599-A (JP)
Inventor: TAKEUCHI AKIHIKO
IPC: G10L15/06
Filed: 1983-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54144320-A (JP)
Title: Preparation of ureidomethylene malonic ester
Inventor: GOI MITSUHIRO
IPC: C07C239/00
Filed: 1978-05-02
Abstract: PURPOSE: To obtain the title compound useful as an intermediate for the synthesis of medicines, e.g. 5-fluorouracil, in high yield, by reacting an alkoxymethylene malonic ester with urea in the presence of an acid catalyst.  
     CONSTITUTION: An alkoxymethylene malonic ester of formula I: (R and R' are alkyl groups) is reacted with urea in the presence of an acid catalyst to give a ureidomethylene malonic ester of formula II in a high yield ≥85%. An inorganic, organic, or Lewis acid may be used as the acid catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000251866-A (JP)
Title: Lithium ion battery
Inventor: SUGITA NOBUAKI
IPC: H01M10/05
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of restraining an internal short circuit, even if a separator is thermally constricted due to heat at abnormality of the battery by interposing an insulation member, having heat resistant strength higher than the separator between an armoring can and an opening part side end part of the circumferential surface of an power generation element and at least between the armoring can and a region of the power generation element tightly abutting on the armoring can. SOLUTION: The rolling of a power generation element 20 is stopped with a positive electrode 204 positioned on its outermost circumferential surface and a separator 203 positioned on its under layer, and a short-circuit preventing tape 201 and a protective tape 202 are stuck to its upper and lower end parts, respectively. When the internal temperature of this battery rises over the heat-proof temperature of the separator 203, the separator 203 may at times constrict, and there is a possibility that the upper side of a negative electrode 205 abuts on an armoring can on the positive electrode side and causes a short circuit.  Hence, the short-circuit preventing tape 201 is stuck to the surfaces of the positive electrode 204 on the outermost circumference, where the negative electrode 205 may easily be exposed and the separator 203 of its under layer and thereby reinforces the separator 203. Its material is polypropylene.
Patent JP-S61215856-A (JP)
Title: Output characteristic variable type load torque reducer
Inventor: TAKAGUCHI TAKASHI
IPC: F16H25/00
Filed: 1985-03-19
Abstract: PURPOSE:To set an output characteristic corresponding to a change of the actual load, by arranging the center of a crest in a cam, integrally provided with an input/output shaft, in a neutral phase position and providing cam followers to be arranged in said positions while providing spring means urging the cam followers toward the input/output shaft. CONSTITUTION:A casing 11 contains inside a cam 30, integrally provided with an input/output shaft 15 in its central part, in a bore 12. Circular sectional ball housings 17, penetrating through the casing 11 and reaching the bore 12, mount with a play balls 18 serving as a cam follower. The ball 18 is resiliently pressed by a leaf spring 19 serving as a spring means. Consequently, a load torque reducer, selecting the cam of large degree of freedom in shape selection as a reducing element of a load torque, can set an output characteristic corresponding to the change of an actual load.
Patent JP-H11260378-A (JP)
Title: Carbonaceous porous body for fuel cell
Inventor: FUJIWARA MASARU
IPC: C04B38/06
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a material, which is provided with a large phosphoric acid storage quantity, high strength and durability against long-term use as an electrode base material for a fuel cell by specifying porosity, a means pore diameter, bending strength and thermal conductivity. SOLUTION: This carbonaceous porous body is provided with physical properties, such as about 60-70% porosity 10-25 μm of about mean pore diameter, about 10 Mpa or more of fending strength, and of 5 W/mK or more of heat conductivity. Porosity of the carbonaceous porous body can be regulated by controlling a using quantity of organic fiber used as a material and bulk density of a precursor. A mean pore diameter of the carbonaceous porous body can be regulated within a range of 10-25 μm, by controlling the diameter and the length of the organic fiber and the bulk density of the precursor. Bending strength of the carbonaceous porous body can be regulated to 10 Mpa or more by controlling a using quantity of thermosetting resin used as material and the bulk density of the precursor.
Patent JP-H11250617-A (JP)
Title: Magnetic tape cassette
Inventor: NISHIYAMA SHIGERU
IPC: G11B23/087
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent a magnetic tape to be loosened because the brake is canceled under the non-loading condition by providing, to control deformation of an arm, a reinforcing material at the root area of leg of brake arm formed extending from a brake member. SOLUTION: A brake member 22 is provided with a horizontal area 22c provided with a brake piece to be engaged with a gear of wind-up hub, a leg 22d coupled with both ends thereof, a brake arm 22e and a contact area 22g provided thereto. The contact area 22g is in contact with a front cover when it is located at the closed position to regulate the brake member 22 to move in the direction to cancel the brake. The brake arm 22e will probably be bent because it is formed narrower to have a small rigidity. When the brake arm 22e receives a shock under this condition, the brake member moves to the area outside the predetermined area and the brake piece may goes out of the gear of wind-up hub even if the contact area 22g is in contact with the front cover.  Therefore, a reinforcing material 22d is provided to the root area of the brake arm 22e and leg 22 of brake member 22 to enhance the rigidity in view of controlling deformation.
Patent JP-H11250229-A (JP)
Title: Fingerprint reading device
Inventor: KUME HIDEHIRO
IPC: G06T1/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint reading device for improving fingerprint reading precision without being affected by any disturbing light. SOLUTION: A fingerprint reading face 44 on which fingerprint is placed is irradiated with lights, and the lights are fully reflected on the fingerprint reading face 44, and return lights including the picture information of the fingerprint are received so that the fingerprint can be optically read in this fingerprint reading device 10.  In this case, this fingerprint reading device is provided with a light source 30 for emitting a light in a single color an optical member 34 having the fingerprint reading face 44 an image pickup element 38 for reading the return lights including the picture information of the fingerprint which are fully reflected on the fingerprint reading face 44, and operating optic/electric signal conversion, and optical pass filter 80 for allowing only the wavelength band of a light flux emitted by the light source 30 to pass between the fingerprint reading face 44 and the image pickup element 38.
Patent JP-H01231785-A (JP)
Title: Indication guide device for elevator and indicating method thereof
Inventor: FUJIWARA MICHIO
IPC: B66B3/00
Filed: 1988-03-09
Abstract: PURPOSE:To enable rapid indication in line with the opinions of riders, etc., by replacing auxiliary memory media installed on information indication control devices and varying the indicating mode of indicators provided on riding places. CONSTITUTION:Information indication control devices 18, 19 are connected to elevator control devices 10, 11 respectively to take in information on the operating conditions of cages 8, 9 while taking in general indication information from a computer 2, and read IC cards 22, 23 storing information necessary for indicating operation information by means of card readers 20, 21 and, according to this, the information is indicated on indicators 24-29 installed on riding places and further, on in-cage indicators 30, 31. The IC cards 22, 23 are mountable/removable and can be replaced to easily change an indication mode and, by preparing a number of IC cards 22, 23, it is possible to rapidly meet various demands.
Patent JP-H06266208-A (JP)
Title: Adjusting apparatus of high voltage electric power source of electrophotographic apparatus
Inventor: KIMURA UICHIRO
IPC: G03G15/00
Filed: 1993-03-15
Abstract: PURPOSE:To make a discharging apparatus exhibit proper function stably regardless of a change of the discharging apparatus and environment with the lapse of time. CONSTITUTION:In a controlling apparatus 13, voltage to be applied to a transferring corotron 6 and a separating corotron 7 from a high voltage electric power source is changed in a plurality of stages an the output properties of these corotrons 6, 7 are measured by detecting current running in the photoconductor drum 1. Based on the measured results, the voltage to be applied to each of corotron 6, 7 is so adjusted as to make the current running in the photoconductor drum 1 be an aimed current value. The measurement and the adjustment of the voltage to be applied are carried out regularly or at the time when ambient temperature, humidity, etc., fluctuate in a specified range or more.
Patent JP-H01228657-A (JP)
Title: Mold level sensor cover
Inventor: TERASAKI HISASHI
IPC: C04B35/58
Filed: 1988-03-07
Abstract: PURPOSE:To extend the service life of a cover by containing silicon nitride in the cover material as main component, adding and mixing little quantity of adding agent and the other component and successively, executing sintering to form the cover as sintered body. CONSTITUTION:In the cover material containing the silicon nitride as the main component, a small quantity of the components alumina, yttria, etc., and binder, etc., are mixed and formed, and the sintering is executed at the prescribed temp., to form a sensor cover as the sintered body. As the silicon nitride originally has bad wettability with molten metal, sticking of the molten steel to the sensor cover formed with alumina binder as refractory is restrained, and as it is formed as the sintered body, heat impact resistance for the cover itself is improved. By this method, the service life of the sensor cover in the case of using it in the molten steel is remarkably extended.
Patent JP-S62213862-A (JP)
Title: Plasma flame-spraying method
Inventor: NOTOMI HIROSHI
IPC: B05B7/22
Filed: 1986-03-12
Abstract: PURPOSE:To increase jet energy without increasing an arc current or voltage and to attain to enhance the quality of a film, by applying high frequency of a radio frequency region to the plasma jet injected from a nozzle from the outer circumference. CONSTITUTION:In operating a flame spraying gun, operation gas is supplied into an anode nozzle 2 and no-load voltage of 120V is applied between the anode nozzle 2 cooled by water and a cathode 3 and, when a high frequency generator 9 is turned ON, a plasma jet 11 is generated from the anode nozzle 2. Next, when the high frequency current from a radio frequency oscillator 12 is applied to the coil 10 arranged so as to surround the plasma jet 11, the atoms or molecules in the plasma jet are further excited to be heated to high temp. and the length of the plasma jet 11 is elongated. As a result, the densification and adhesion strength of a flame-sprayed film increase.
Patent JP-H10236941-A (JP)
Title: Skin lotion
Inventor: MASAKI HITOSHI
IPC: A61K35/618
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a skin lotion that normalizes redox regulatory system in an organism, activates the intracellular peroxide deletion system and can effectively prevent skin disturbance and aging caused by oxidation stress due to ultraviolet rays and metabolism in vivo and can improve them. SOLUTION: This skin lotion contains extract from flesh of pearl shells such as Pinctada martensii, Pinctada margaritifera, Pinctada maxima, Hyriopsis schlegeli. As an extracting solvent, may be used a polar organic solvent, in addition to water, as a lower alcohol, for example, methanol, ethanol, propanol, isopropanol, as a polyhydric alcohol, for example, 1,3-butylene glycol, propylene glycol, dipropylene glycol, glycerol and the like, as an ether, for example, ethyl ether or propyl ether, as an ester, for example, ethyl acetate or butyl acetate, acetone or ethyl methyl ketone, or their mixture, physiological salt solution or phosphate buffer solution. The content of the extract is about 0.01-5.0wt.% in the skin preparation.
Patent JP-H07262245-A (JP)
Title: Path restriction generation method
Inventor: MUROFUSHI MASAKO
IPC: G06F17/50
Filed: 1994-03-25
Abstract: PURPOSE:To generate a restriction on a critical path at high speed without restricting an unnecessary net. CONSTITUTION:An order is given to paths from the path whose rate of delay to be eliminated is larger. The delay elimination quantity of the net whose delay elimination quantity is not decided yet is decided by considering the influence of the net whose delay elimination quantity is already decided. Delay elimination quantity is not provided for the net whose delay elimination quantity is judged to be smaller than zero, and a restriction on timing is not given to the net. Since the unnecessary net is not restricted and the influence of delay elimination quantity which is already given is not transmitted in a network at the time of restriction, only the necessary net can be restricted at high speed.
Patent JP-H01227327-A (JP)
Title: Reclaiming device for phosphor slurry
Inventor: OCHI YOSHIO
IPC: H01J9/227
Filed: 1988-03-07
Abstract: PURPOSE:To prevent splash of dirty water from a panel support table and to surely prevent the mixing of dirty water into phosphor slurry by arranging a partition section in a slurry reclaiming tub to define an excessive slurry reclaiming tub section and a dirty water reclaiming tub section. CONSTITUTION:Excessive slurry flung outward off a panel 1 as a result of high speed rotation of a panel support table 2 and the panel 1 is received in a receiving tub section 6 on one side in a slurry reclaiming tub 9 and returned to a slurry tank 8 via a discharge port 6a and collection hopper 4. Dirty water containing oil, etc., and flung off from the panel support table 2 is received and reclaimed by the other reclaiming tub 7 and then discharged separately out of a discharge port 7a and treated.
Patent JP-H01227148-A (JP)
Title: Silver halide photographic sensitive material
Inventor: USAGAWA YASUSHI
IPC: G03C1/83
Filed: 1988-03-07
Abstract: PURPOSE:To decrease the after-color staining after photographic development processing by incorporating a specific oxonol dye into the photograph material thereby decoloring the same during the processing and eluting the dye from the photograph material. CONSTITUTION:This photograph material contains the novel oxonol dye expressed by formula I. In formula I, n denotes 3 or 4 integer; Q1, Q2 denote a carbon ring or heterocycle forming group; L denotes a methine group. The oxonol dye expressed by formula I preferably has an acid group in the molecule and further preferably has at least 2 sulfo groups or carboxy groups. A good spectral characteristic is thereby provided to the photograph material. The dye is decolored during the photographic development processing and is eluted from the photograph material, by which the after-color staining after the processing is decreased.
Patent JP-S51129616-A (JP)
Title: Speed control method for motor
Inventor: YONEHARA TETSUO
IPC: H02P6/06
Filed: 1975-05-06
Abstract: PURPOSE: A method for controlling the rotary speed of a commutator motor, wherein the speed is controlled by shifting the brushes with reference to the commutator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08250979-A (JP)
Title: Signal processing unit
Inventor: NAKANO HIROHITO
IPC: H03H17/02
Filed: 1995-03-14
Abstract: PURPOSE: To surely change a filter characteristic according to a preset filter characteristic in advance by the user and at its switching timing. CONSTITUTION: The user inputs a time code representing a timing when a filter characteristic is to be revised and a filter characteristic to be set at the timing by using a 1st input means 105. The time code entered by the user is compared with a time code entered from an external equipment by a time code comparator circuit 103. When both time codes are coincident, the characteristic of a filter 101 is set to the filter circuit entered by the user.
Patent JP-H08244933-A (JP)
Title: Belt conveyor device
Inventor: YAMAMOTO RYOICHI
IPC: B65G21/22
Filed: 1995-03-14
Abstract: PURPOSE: To provide a belt conveyor device capable of carrying a large quantity at a high speed and having small noises, vibrations, causing less environmental pollution and having low running costs and initial costs. CONSTITUTION: An air floating type belt conveyor for floating a belt by means of compressed air is constructed in such a manner that a carrier side trough 10 is formed arc or semicircular with its sectional surface becoming recessed downward, a return side trough 20 is formed arc or semicircular with its sectional surface projecting upward, a cover 7 is provided, the sides of both troughs 10 and 20 are hermetically sealed by a side wall 8, air filling holes 10a and 20a are created in the centers of both troughs 10 and 20 and these are connected to air ducts 12 and 22 for compressed air.
Patent JP-S63220096-A (JP)
Title: Finned heat exchanger
Inventor: YOKOUCHI AKIRA
IPC: F25B39/02
Filed: 1987-03-10
Abstract: PURPOSE:To improve the performance of a heat exchanger upon room heating at a low temperature as well as comfortableness upon heating and improve energy efficiency, by a method wherein a plurality of rows of heat transfer tubes is provides in the flow direction of air and the pitch of the stage of the rows of heat transfer tubes at the inflow side of the air is made larger than the pitch of the stage of the rows of heat transfer tubes at the outflow side of the air. CONSTITUTION:When a heat exchanger is used as an evaporator upon heating operation of an air-conditioning machine, frost 3 grows between fins 1 from the leading edge of the fins at the inflow part of air when atmospheric temperature is low. When the pitch G1 of the stage of the rows of heat transfer tubes at the inflow side of air is made larger than the pitch of stage of the rows of heat transfer tubes at the outflow side of the air or the pitch G1 is made so as to be G1=2G2, a long time is required until full blockading due to frost is generated in the rows of heat transfer tubes at the inflow side of the air by arranging the heat transfer tubes so that the front row of the tubes will never be superposed on the rear rows of the same with respect to the inflow direction of the air, whereby the frost 3 is also generated in the rows of the heat transfer tubes at the outflow side of the air during this period so as to keep a good balance as a whole and the capacity of the heat exchanger can be utilized at the utmost. When the heat exchanger is operated as an evaporator in such a manner, the preservability of heating capacity may be prominent, comfortable heating may be provided even when the times of defrosting operation is reduced and the energy efficiency of the title heat exchanger may be improved.